﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace _3.LastDigitWord
{
    class LastDigitName
    {
        static void GetDigitWord(int num)
        {
            int lastDigit = num % 10;
            switch (lastDigit)
            {
                case 0:
                    Console.WriteLine("{0} -> zero", lastDigit);
                    break;
                case 1:
                    Console.WriteLine("{0} -> one", lastDigit);
                    break;
                case 2:
                    Console.WriteLine("{0} -> two ", lastDigit);
                    break;
                case 3:
                    Console.WriteLine("{0} -> three", lastDigit);
                    break;
                case 4:
                    Console.WriteLine("{0} -> four", lastDigit);
                    break;
                case 5:
                    Console.WriteLine("{0} -> five", lastDigit);
                    break;
                case 6:
                    Console.WriteLine("{0} -> six", lastDigit);
                    break;
                case 7:
                    Console.WriteLine("{0} -> seven", lastDigit);
                    break;
                case 8:
                    Console.WriteLine("{0} -> eight", lastDigit);
                    break;
                case 9:
                    Console.WriteLine("{0} -> nine", lastDigit);
                    break;
            }
            
        }
        static void Main(string[] args)
        {
            int num = int.Parse(Console.ReadLine());
            GetDigitWord(num);
        }
    }
}
